Commit | Line | Data |
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caab277b | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
cd5351f4 | 2 | /* |
1b409fda | 3 | * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/ |
cd5351f4 | 4 | * Author: Rob Clark <rob@ti.com> |
cd5351f4 RC |
5 | */ |
6 | ||
b5561412 LP |
7 | #ifndef __OMAPDRM_DRV_H__ |
8 | #define __OMAPDRM_DRV_H__ | |
cd5351f4 | 9 | |
cd5351f4 RC |
10 | #include <linux/module.h> |
11 | #include <linux/types.h> | |
a9e6f9f7 | 12 | #include <linux/workqueue.h> |
2d278f54 | 13 | |
81f6156c | 14 | #include "dss/omapdss.h" |
dac62bca | 15 | #include "dss/dss.h" |
81f6156c | 16 | |
6e42201b | 17 | #include <drm/drm_atomic.h> |
d9fc9413 | 18 | #include <drm/drm_gem.h> |
2d278f54 | 19 | #include <drm/omap_drm.h> |
f5f9454c | 20 | |
b5561412 LP |
21 | #include "omap_crtc.h" |
22 | #include "omap_encoder.h" | |
23 | #include "omap_fb.h" | |
b5561412 LP |
24 | #include "omap_gem.h" |
25 | #include "omap_irq.h" | |
26 | #include "omap_plane.h" | |
c8fa1e73 | 27 | #include "omap_overlay.h" |
b5561412 | 28 | |
81f2ca24 SR |
29 | #define DBG(fmt, ...) DRM_DEBUG_DRIVER(fmt"\n", ##__VA_ARGS__) |
30 | #define VERB(fmt, ...) if (0) DRM_DEBUG_DRIVER(fmt, ##__VA_ARGS__) /* verbose debug */ | |
cd5351f4 RC |
31 | |
32 | #define MODULE_NAME "omapdrm" | |
33 | ||
f4302747 LP |
34 | struct omap_drm_usergart; |
35 | ||
2ee76792 LP |
36 | struct omap_drm_pipeline { |
37 | struct drm_crtc *crtc; | |
38 | struct drm_encoder *encoder; | |
39 | struct drm_connector *connector; | |
511afb44 | 40 | struct omap_dss_device *output; |
de9225a9 | 41 | unsigned int alias_id; |
2ee76792 LP |
42 | }; |
43 | ||
6e42201b BP |
44 | /* |
45 | * Global private object state for tracking resources that are shared across | |
46 | * multiple kms objects (planes/crtcs/etc). | |
47 | */ | |
48 | #define to_omap_global_state(x) container_of(x, struct omap_global_state, base) | |
49 | ||
50 | struct omap_global_state { | |
51 | struct drm_private_state base; | |
2e54ff0e BP |
52 | |
53 | /* global atomic state of assignment between overlays and planes */ | |
54 | struct drm_plane *hwoverlay_to_plane[8]; | |
6e42201b BP |
55 | }; |
56 | ||
cd5351f4 | 57 | struct omap_drm_private { |
a82f0347 LP |
58 | struct drm_device *ddev; |
59 | struct device *dev; | |
dfe9cfcc | 60 | u32 omaprev; |
5e3b0874 | 61 | |
72877cf3 | 62 | struct dss_device *dss; |
50638ae5 | 63 | struct dispc_device *dispc; |
9f759225 | 64 | |
daea7501 TZ |
65 | bool irq_enabled; |
66 | ||
2ee76792 LP |
67 | unsigned int num_pipes; |
68 | struct omap_drm_pipeline pipes[8]; | |
e48f9f16 | 69 | struct omap_drm_pipeline *channels[8]; |
f6b6036e | 70 | |
bb5c2d9a RC |
71 | unsigned int num_planes; |
72 | struct drm_plane *planes[8]; | |
f6b6036e | 73 | |
c8fa1e73 BP |
74 | unsigned int num_ovls; |
75 | struct omap_hw_overlay *overlays[8]; | |
76 | ||
6e42201b BP |
77 | struct drm_private_obj glob_obj; |
78 | ||
5609f7fe RC |
79 | struct workqueue_struct *wq; |
80 | ||
76c4055f | 81 | /* lock for obj_list below */ |
5117bd89 | 82 | struct mutex list_lock; |
76c4055f | 83 | |
f5f9454c | 84 | /* list of GEM objects: */ |
f6b6036e RC |
85 | struct list_head obj_list; |
86 | ||
f4302747 | 87 | struct omap_drm_usergart *usergart; |
a6a91827 | 88 | bool has_dmm; |
3c810c61 RC |
89 | |
90 | /* properties: */ | |
8451b5ad | 91 | struct drm_property *zorder_prop; |
f5f9454c RC |
92 | |
93 | /* irq handling: */ | |
84e1d457 LP |
94 | spinlock_t wait_lock; /* protects the wait_list */ |
95 | struct list_head wait_list; /* list of omap_irq_wait */ | |
dfe9cfcc | 96 | u32 irq_mask; /* enabled irqs in addition to wait_list */ |
a7631c4b PU |
97 | |
98 | /* memory bandwidth limit if it is needed on the platform */ | |
99 | unsigned int max_bandwidth; | |
3c810c61 RC |
100 | }; |
101 | ||
3c810c61 | 102 | |
7ce84471 | 103 | void omap_debugfs_init(struct drm_minor *minor); |
b5561412 | 104 | |
6e42201b BP |
105 | struct omap_global_state * __must_check omap_get_global_state(struct drm_atomic_state *s); |
106 | ||
107 | struct omap_global_state *omap_get_existing_global_state(struct omap_drm_private *priv); | |
108 | ||
b5561412 | 109 | #endif /* __OMAPDRM_DRV_H__ */ |